body {
    margin-top: 60px;
}

.lobster {
    font-family: Lobster;
}

a {
    color: #000000;
    text-decoration: none;
}

a:hover {
    text-decoration: none;
    color: #000000;
    /*指鼠标在链接*/
}

a:active {
    text-decoration: none;
    /* 指正在点的链接*/
}